dpaa_eth: fix SG frame cleanup
Fix issue with the entry indexing in the sg frame cleanup code being off-by-1. This problem showed up when doing some basic iperf tests and manifested in traffic coming to a halt. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Acked-by: Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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drivers/net/ethernet/freescale/dpaa
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@ -1648,7 +1648,7 @@ static struct sk_buff *dpaa_cleanup_tx_fd(const struct dpaa_priv *priv,
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qm_sg_entry_get_len(&sgt[0]), dma_dir);
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/* remaining pages were mapped with skb_frag_dma_map() */
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for (i = 1; i < nr_frags; i++) {
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for (i = 1; i <= nr_frags; i++) {
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WARN_ON(qm_sg_entry_is_ext(&sgt[i]));
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dma_unmap_page(dev, qm_sg_addr(&sgt[i]),
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